Db and power relationship

db and power relationship

dB calculation problem: What is the output power level in the following situation and will the transmitter output amplifier be overloaded?. For reference, note the. 10*log10() = 1, so to increase the sound level by 1 dB, the power must be . This relation implies that loudness and intensity are related by a power law. Both dBm (decibel-milliwatts) and mW (milliwatts) are units of optical power. They can be converted as follows: dBm=10xlgP (P indicates optical power, in mW.).

Еще одна игра слов мистера Танкадо: разница означает результат вычитания. - Верно!

- сказал Беккер с экрана. - Может быть, у этих элементов разное число протонов или чего-то .

db and power relationship